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Antigorite
Antigorite
☒

Anorthoclase
Anorthoclase
☒



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Antigorite
X
Anorthoclase
Optical Properties

Luster

Pleochroism

Dispersion

Transparency

Refractive Index

Optic Character

Crystal System

Birefringence

Clarity

 
Waxy, Silky, Resinous, Greasy
pale greenish yellow
0.02
Translucent
1.530-1.575
-
Monoclinic Domatic H-M Symbol (m) Space Group: Cm
-9999
Translucent
 
Vitreous, Pearly
-
0.01
Translucent
1.518-1.534
-
Triclinic Pinacoidal H-M Symbol (1) Space Group: P1
0.006-0.008
Translucent